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Supco AT012 Surface Mount Limit Control - Surface Mount Limit Controls
SupcoSurface Mount Limit Controls

Supco AT012 Surface Mount Limit Control

The SUPCO Thermostat: Open on Rise is a surface-mount limit control with SPST, auto reset, and a 20° differential. It opens at 135°F and closes at 170°F, rated for 120V AC/240V AC (MPN AT012). 3G Electric interprets…

SKU 3G-OTH-69612

Also listed as: AT 012 · AT-012

Brand
Supco
Item
AT012 Surface Mount Limit Control
Part Number
AT012
Category
Surface Mount Limit Controls
Available to Order
Also known as:AT012Supco
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

Supco
Manufacturer Part Number
AT012
Type
SPST, Auto Reset, 20°
Closing
170°F
Opening
135°F
AC/240V AC
120V

Technical Documents

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Supco Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUPCO Thermostat: Open on Rise is a surface-mount limit control with SPST, auto reset, and a 20° differential. It opens at 135°F and closes at 170°F, rated for 120V AC/240V AC (MPN AT012). 3G Electric interprets demand and delivers this genuine industrial control across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Supco AT012 thermostat used for?

The Supco AT012 is a surface-mount limit control used in HVAC and industrial equipment to prevent overheating. It opens on temperature rise at 170°F and closes at 135°F, with automatic reset. Typical applications include furnaces, boilers, and duct heaters where overtemperature protection is required.

What are the specifications of the Supco AT012 thermostat?

The Supco AT012 is a SPST, open-on-rise thermostat with a closing temperature of 170°F and opening temperature of 135°F. It features automatic reset with a 20°F differential. It is rated for 120 VAC and 240 VAC. The manufacturer part number is AT012, and it is a surface-mount limit control.

Where to buy the Supco AT012 thermostat worldwide?

3G Electric supplies the Supco AT012 thermostat to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this part to support your maintenance or production needs.

How to install the Supco AT012 thermostat?

Install the Supco AT012 by mounting it securely to a clean, flat surface in the equipment's airstream. Ensure proper electrical connections per the wiring diagram, using rated wire for 120/240 VAC. The automatic reset feature means no manual intervention is needed after a trip. Always follow local electrical codes and the equipment manufacturer's guidelines.

Used in

Common applications for Supco
Commercial refrigeration maintenance — Supco SL5709 defrost thermostat for Larkin evaporator coils
HVAC system troubleshooting — Supco IG418 universal hot surface igniter for gas furnace replacement
Condensate management in negative pressure systems — Supco NPW1H drain trap for rooftop units
Temperature and sound logging in cold storage — Supco CR4 circular chart recorder for compliance documentation
Compressor protection in light industrial cooling — Supco CSS-25U hard-start device for inrush current control
Safety limit control in heating appliances — Supco SHM350 surface-mount limit control for over-temperature shutdown
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Supco Products

3G Electric supplies Supco surface mount limit controls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Surface mount temperature limit control with SPST switch, automatic reset, and 20°F differential. Opens on temperature rise at 170°F and closes at 150°F. Used in HVAC and industrial equipment to prevent overheating by interrupting the circuit at the set opening temperature

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